首发多功能动力电源DIY
时间:10-02
整理:3721RD
点击:
网上采购的电源DIY配件到货,连夜赶工组装终于搞定,四块3.2V20AH磷酸铁锂电串联,外壳采用闲置的机顶盒打磨改装......首次发帖,晚上制作比较仓促,许多细节没来得及拍照......
单块3.33v
![](../imgqa/ele/power/power-3721rd.com-21600l3suxqwqugn.jpg)
线布局有点乱...
![](../imgqa/ele/power/power-3721rd.com-21601dbwmlvwgi1v.jpg)
充电接口采用航空插头
![](../imgqa/ele/power/power-3721rd.com-21602ro3uirc03rr.jpg)
加了一个开关控制总输入输出
![](../imgqa/ele/power/power-3721rd.com-21603dh1nz45faim.jpg)
合上盖子,贴上标签
![](../imgqa/ele/power/power-3721rd.com-21604mlmrhi3sxhv.jpg)
![](../imgqa/ele/power/power-3721rd.com-216051merlcslm2n.jpg)
试机连接逆变器带笔记本,17寸显示器,小音箱,网络盒子,低音炮音响,直流输出5A左右,不到10分钟万用表表笔线发热,逆变器扇热风扇启动,赶紧断开万用表。表笔线细了不敢长时间运行
![](../imgqa/ele/power/power-3721rd.com-21606qxitkjddcqf.jpg)
![](../imgqa/ele/power/power-3721rd.com-2160714fml1foujw.jpg)
再次试机带微型电钻运转
![](../imgqa/ele/power/power-3721rd.com-21608f5s3vpysyc4.jpg)
5v输出为手机、充电宝充电,输出调到5.1v,被拉到了4.95v
![](../imgqa/ele/power/power-3721rd.com-21610wjwbnkk0y0h.jpg)
只带充电宝拉到了5.08v
用一段时间看是否稳定,想想还有哪里需要完善的没有......
![](../imgqa/ele/power/power-3721rd.com-2159941km5zcfj1v.jpg)
![](../imgqa/ele/power/power-3721rd.com-21600l3suxqwqugn.jpg)
线布局有点乱...
![](../imgqa/ele/power/power-3721rd.com-21601dbwmlvwgi1v.jpg)
充电接口采用航空插头
![](../imgqa/ele/power/power-3721rd.com-21602ro3uirc03rr.jpg)
加了一个开关控制总输入输出
![](../imgqa/ele/power/power-3721rd.com-21603dh1nz45faim.jpg)
合上盖子,贴上标签
![](../imgqa/ele/power/power-3721rd.com-21604mlmrhi3sxhv.jpg)
![](../imgqa/ele/power/power-3721rd.com-216051merlcslm2n.jpg)
试机连接逆变器带笔记本,17寸显示器,小音箱,网络盒子,低音炮音响,直流输出5A左右,不到10分钟万用表表笔线发热,逆变器扇热风扇启动,赶紧断开万用表。表笔线细了不敢长时间运行
![](../imgqa/ele/power/power-3721rd.com-21606qxitkjddcqf.jpg)
![](../imgqa/ele/power/power-3721rd.com-2160714fml1foujw.jpg)
再次试机带微型电钻运转
![](../imgqa/ele/power/power-3721rd.com-21608f5s3vpysyc4.jpg)
5v输出为手机、充电宝充电,输出调到5.1v,被拉到了4.95v
![](../imgqa/ele/power/power-3721rd.com-21610wjwbnkk0y0h.jpg)
只带充电宝拉到了5.08v
用一段时间看是否稳定,想想还有哪里需要完善的没有......